Home / 5,073,470.10-7,001,674.79-3,009,707.55

Finding the Fourth Proportional to 5,073,470.10, 7,001,674.79 and 3,009,707.55

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Solution

The fourth proportional to 5,073,470.10, 7,001,674.79 and 3,009,707.55 is: 4,153,566.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,073,470.10 : 7,001,674.79 = 3,009,707.55 : x
  2. Step 2: Convert to fraction form
    5,073,470.10/7,001,674.79 = 3,009,707.55/x
  3. Step 3: Cross multiply
    5,073,470.10x = 7,001,674.79 × 3,009,707.55
  4. Step 4: Simplify right side
    5,073,470.10x = 21,072,993,463,059.12
  5. Step 5: Solve for x
    x = 21,072,993,463,059.12/5,073,470.10
  6. Step 6: Final answer
    x = 4,153,566.11

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.